Haruki Kinoshita
De: Japan
Ubicación: Tokyo, JP
En Useme desde 22 diciembre 2025
Sobre mí
Passionate blockchain engineer from Tokyo City University, expert in Ethereum/Solana Solidity/Rust contracts, Next.js/TypeScript front-ends, MongoDB back-ends, and real-time web games like poker/casino apps. Delivered DeFi protocols, NFT RPGs, sports betting bots, and n8n/make.com automations at Capi Creative, AMELA Technology, and SotaTek.
Core Skills - Blockchain: EVM dApps, cross-chain bridges, secure tokenomics, gas-optimized contracts. - Web Games: Multiplayer mechanics (Texas Hold’em), React/Tailwind UI, WebSocket integration. - Full-Stack: APIs/databases, Vercel deployment, low-code AI tools, crypto trading logic.
Categorías
CV / Currículum
Ago 2023 - Dic 2025
Full-Stack Blockchain Developer
Capi Creative
Developed Ethereum/Solana smart contracts for DeFi protocols and NFT marketplaces, optimizing gas fees by 40% using Solidity/Rust.
Nov 2021 - Feb 2023
Web Game & Automation Engineer
AMELA Technology
Created sports betting bots and odds analysis tools with Python, MongoDB APIs, and n8n/make.com workflows for crypto trading automation.
May 2020 - Ago 2021
Blockchain Developer
SotaTek JSC
- Engineered cross-chain bridges and EVM-integrated DApps from Tokyo City University projects, focusing on secure tokenomics. - Implemented Texas Hold’em game mechanics with React backend logic, handling 1K+ concurrent users.
Portafolio
- Ethereum - Polygon - BNB Chain - Arbitrum - Avalanche - Fantom - Oasis - Aptos - zkSync